{
  "name": "Periodic Table of Elements - Interactive Chart",
  "short_name": "Periodic",
  "description": "Interactive chart of all 118 elements. Search, filter by category and click any tile for mass, group, period, block and electron configuration.",
  "start_url": ".",
  "scope": "/",
  "display": "standalone",
  "theme_color": "#e3d8e8",
  "background_color": "#fffeff",
  "prefer_related_applications": false,
  "icons": [
    {
      "src": "/icons/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/icons/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/icons/icon-512-maskable.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
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  ]
}